移动IP技术中L2-Trigger方法研究

Study of L2-Trigger in mobile IP

为了使移动 IP可满足实时应用 ,有文献提出采用二层触发器的方法提前触发三层切换 ,但是这些方法存在指示不准确、触发方法不明确等问题。为解决目前存在的这些问题 。

In order to satisfy real-time applications,L2-Trigger has been proposed by som e literatures to trigger layer 3 handoff ahead to decrease the handoff delay of mobile IP. B ut some drawbacks such as misty indications and ambiguity trigger techniques hav e been found in former methods. In this paper,the authors submit a novel L2-Tri gger method and simple techniques of triggering L2-Trigger.